Comparison of ASUS TUF Gaming X3 GeForce GTX 1660 OC video card vs MSI GeForce RTX 3080 Ti Suprim X 12G video card by specifications and benchmarks. ASUS TUF Gaming X3 GeForce GTX 1660 OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card MSI GeForce RTX 3080 Ti Suprim X 12G runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 120 W, and the second is 400 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.